Max Payne 3 is well-suited for three monitors. To be able to run the game on three Full HD monitors you will need a high-end graphics card with at least 2 GB of video memory. Out of the single-GPU cards only the Nvidia GeForce GTX 680 and AMD Radeon HD 7970 were able to reach 60 fps or more on Normal settings. The GTX 670 and Radeon HD 7950 fall just short of 60 fps. Since 40 fps is enough to enjoy this game, you're fine with a GeForce GTX 660 or a Radeon HD 7870.